While energy prices haven't skyrocketed like they havein Europe, it's stillnot cheap to heat a house in Canada.

But this three-storey luxury home at 41 Northcote Ave. might be an exception.

This four-bedroom, five-bathroom home isn't your typical luxury house.

The family room.

It was custom-built in 2018 and sustainably designed toPassive House Standards, which is a certification given to buildings that consume up to 90 per cent less heating and cooling energy than a regular building.

The dining room.

It has features like a solar panel array with a 5.5-kilowatt-hour net metered solar power system, a 10-kilowatt-hour eco-intelligent battery and aRheem Hybrid heat pumphot water tank

The primary ensuite bathroom.

For heat and air conditioning, 41 Northcote Ave. features aMitsubishi Zuba heating and cooling system.

A guest bedroom in the basement with a walk-out to a patio.

There's also a heat recovery ventilation system, helping add to this energy-efficient home.

One of the large bathrooms.

And while the energy savings are a definite selling point, this contemporary home is equally beautiful.

Built-in wardrobes in the primary bedroom.

The house boasts over 3,000 square feet of living space with an open-concept layout.

The open-concept living and dining room.

As you step into the living room, the home feels airy and open thanks to the nine-foot ceilings.

Built-in storage in a bedroom.

The home also makes great use of space with tons of built-in storage, such as the floor-to-ceiling wardrobes in the bedrooms.

The kitchen with Miele appliances.

Additionally, the built-in appliances and clean, simple lines create a calming atmosphere in the home where nothing seems too cluttered.

A bedroom.

The bedrooms are spacious and the high ceilings make them feel airy.

The primary bedroom.

The primary bedroom features built-in wardrobes and a spa-like ensuite with a walk-in shower.

The rec room in the basement.

The lower level has eight-foot ceilings, office space, a large rec room and a four-piece bathroom.

The rooftop patio.

As for outdoor space, a major selling point is the rooftop deck boasting views of the neighbourhood below.

A rooftop terrace.

There's also a terrace over the garage and a patio off the basement.

An aerial view of the backyard.

The home is currentlylisted for $3,499,900– down from the$3,749,900it was listed at earlier this year.